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SCITOO Ignition Knock (Detonation) Sensor Replacement KS111 fit for 1998-2002 for Chevrolet Prizm 1.8L 2000-2005 for Toyota Celica 1.8L 1998-2002 for Toyota Corolla 1.8L
A knock sensor is like a small electronic microphone that is usually attached to the engine block and listens for a couple of things that a engine might do. One thing it listens for is pre-ignition or knocking inside the engine usually caused by a...
$13.63 $10.73 Free Delivery
